Add USES=compiler:c++11-lang. CMake Error in src/OpenMesh/Apps/Decimating/DecimaterGui/CMakeLists.txt: The compiler feature "cxx_decltype" is not known to CXX compiler "GNU" version 4.2.1. Approved by: mentors (implicit approval)
Add USES=compiler:c++11-lang. CMake Error in src/OpenMesh/Apps/Decimating/DecimaterGui/CMakeLists.txt: The compiler feature "cxx_decltype" is not known to CXX compiler "GNU" version 4.2.1. Approved by: mentors (implicit approval)